PDBe 1js8

X-ray diffraction
2.3Å resolution

Structure of a Functional Unit from Octopus Hemocyanin

Released:
Source organism: Enteroctopus dofleini
Primary publication:
Crystal structure of a functional unit from Octopus hemocyanin.
J. Mol. Biol. 278 855-70 (1998)
PMID: 9614947

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemocyanin G-type, units Oda to Odg Chains: A, B
Molecule details ›
Chains: A, B
Length: 394 amino acids
Theoretical weight: 44.81 KDa
Source organism: Enteroctopus dofleini
UniProt:
  • Canonical: O61363 (Residues: 2503-2896; Coverage: 14%)
Gene name: ODHCY
Sequence domains:
Structure domains:

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE, NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 92.86Å b: 168.39Å c: 58.29Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.202 0.262